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[期刊论文] 作者:Liu Yanfei,
来源:当代教育研究(百图) 年份:2018
The higher education reform course with the change of time is closely linked.Recalling the road of sixty years development of higher education,higher Jiaoyugaig...
Recent Advances in Photocatalytic CO2 Reduction Using Earth-Abundant Metal Complexes-Derived Photoca
[期刊论文] 作者:Yanfei Zhao,Zhimin Liu,
来源:黑龙江科技学院学报 年份:2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:Bidan Liu,Chang Liu,Yanfei Wang,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
The phase gradient autofocus(PGA)technique is applied over a wide range of imagery and phase error corrections for synthetic aperture radar(SAR).In this pap...
[会议论文] 作者:Bidan Liu,Chang Liu,Yanfei Wang,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
In synthetic aperture radar(SAR),many of the biased baseband Doppler centroid estimates are caused by partial exposures of bright targets.To avoid this prob...
[会议论文] 作者:WANG Chao,WANG Yanfei,WANG Qi,LIU Chang,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
Imaging and parameter estimation of moving targets in airborne single-antenna high-resolution SAR system is affected by motion errors,which cause defocusing...
[会议论文] 作者:Yanfei Jin,Pengfei Xu,
来源:The 5th International Conference on Dynamics, Vibration and 年份:2018
The effects of time delay and noises on noise-induced dynamics in a delayed triple-well potential and a four-well potential system are studied,respectively....
[会议论文] 作者:Yanfei Jin,Pengfei Xu,
来源:The 5th International Conference on Dynamics, Vibration and 年份:2018
The effects of time delay and correlated noises on noise-induced dynamics in a delayed triple-well potential system are studied.Using the linear response theory,we derive the expression of the transie...
[会议论文] 作者:WANG Chao,WANG Yanfei,WANG Qi,ZHAN Xueli,LIU Chang,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
Doppler Beam Sharpening (DBS) technology is widely used in unmanned airborne scanning radar,because it can acquire images of vast areas for Ground Moving Ta...
[期刊论文] 作者:AN Yanfei,CHEN Yixiang,ZHANG S,
来源:地质学报:英文版 年份:2018
Objective Material exchange between magma and coal has recently received much attention,with published studies dedicated mainly to intrusion-related geochemical...
[期刊论文] 作者:Yanfei Li,Zheng O’Neill,
来源:建筑模拟(英文版) 年份:2018
Buildings consumed about 40% of primary energy and 70% of the electricity in the U.S. It is well known that most buildings lose a portion of their desired and des...
[期刊论文] 作者:ZHU Yanfei,LI Lei,WU Huiming,
来源:隧道建设(中英文) 年份:2018
1Project objective Extra-large shield tunnels have become the best choice for urban transportation tunnels due to the advantage of taking the best use of underg...
[期刊论文] 作者:Weizhang Xu,Xinle Yu,Yanfei Li,
来源:中国通信:英文版 年份:2018
...
[期刊论文] 作者:Yang Yu,Yanfei Zhou,Yuchan Zha,
来源:中国科学:生命科学英文版 年份:2018
...
[会议论文] 作者:Zhuo Pan,Xueli Zhan,Yanfei Wang,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
This paper presents the design,data processing and experimental results of the C band SAR developed at the Institute of Electronics,Chinese Academy of Scien...
[会议论文] 作者:Zhuo Pan,Xueli Zhan,Yanfei Wang,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
In addition to the inherent speckle noise,the Synthetic Aperture Radar(SAR)images exhibit low contrast and low signal-to-noise ratio(SNR),in some cases such...
[会议论文] 作者:Guo Zheng,Wang Yanfei,Han Song,
来源:全球智能工业创新大会暨全球创新技术成果转移大会(GIIC2018)——2018智能无人系统大会 年份:2018
The signal simulator is an important semi-physical simulation equipment,which is often used to test the performance of the Synthetic Aperture Radar(SAR)full...
[期刊论文] 作者:Liu Liu,
来源:校园英语·下旬 年份:2018
【Abstract】In second language acquisition (SLA) field, people gradually notice the influence of individual differences on language learning and ultimate attainment. The relationship between working mem...
[期刊论文] 作者:Zhenpeng Mai,Gang Ni,Yanfei Liu,Zhao Zhang,Li Li,Naihong Chen,Dequan Yu,
来源:药学学报(英文版) 年份:2018
The EtOH extracts of the whole plants of Euphorbia helioscopia afforded 17 new jatrophane diterpenoid esters,helioscopianoids A-Q (1-17),along with eight known...
[期刊论文] 作者:Liu Yongmei,Liu Fang,Liu Gaime,
来源:中国地震研究:英文版 年份:2018
We selected the 103 M L≥2.5 earthquake waveform data from the Inner Mongolia-Ningxia border during 2009-2015,which was recorded by the Inner Mongolia Digital S...
Cryopreservation of strip spawned sperm using programmable freezing technique in the blue mussel Myt
[期刊论文] 作者:LIU Yibing,LIU Shiwen,LIU Bing,
来源:黑龙江科技学院学报 年份:2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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